Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8774623 | Passive optical network system and method for detecting fault in optical network terminal | Young Seok Yang, Jae Kug Kim | 2014-07-08 |
| 8660422 | Combined communication and broadcasting dual switching system and method | — | 2014-02-25 |